NSN 4820-01-449-8134

Safety Relief Valve

FSC: 4820 NIIN: 014498134

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Product Characteristics

NSN:

4820014498134

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3a all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Disk Loading Method:

Spring

End Application:

Aircraft, awacs, e-3a

Connection Style:

G42 flared (tube) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube all ends

Thready Qty Per Inch (tpi):

12 all ends

Adjustable Pressure Range:

+40.0/+50.0 pounds per square inch

Maximum Operating Pressure:

3600.0 pounds per square inch single response

Thread Size:

1.062 inches all ends

Seat Angle:

37.0 degrees all ends

Special Features:

15 gpm flow rate

Material:

Stainless steel body

Style Designator:

Err-090

Thread Series Designator:

Unj all ends

Part Numbers

644XB-3-12-27
PARKER-HANNIFIN CORPORATION
644XB-3-12-3
TELEDYNE INDUSTRIES INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

PARKER-HANNIFIN CORPORATION - 09990

TELEDYNE INDUSTRIES INC - 86768